Sigma Electrical Group, C-10 Electrical Contractor in Rancho Cucamonga, CA
Sigma Electrical Group operating as a corporation holds an active California contractor license (CSLB #1146031), valid through Nov 30, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: C-10 — Electrical Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Rancho Cucamonga, in San Bernardino County, California.
- License Number
- 1146031
- Issued
- Nov 7, 2025
- Status
- CLEAR
- Expires
- Nov 30, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101007381
- Effective
- Nov 3, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Nov 3, 2025
- Expires
- —
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Sigma Electrical Group licensed in California?
Yes. Sigma Electrical Group holds California Contractors State License Board license number 1146031, which is active and in good standing. The license was first issued on November 7, 2025. It is valid through November 30, 2027.
What does Sigma Electrical Group specialize in?
Sigma Electrical Group is licensed for one CSLB classification: C-10 Electrical Contractor.
Where is Sigma Electrical Group headquartered?
Sigma Electrical Group is headquartered at 9431 Haven Ave Ste 100, Rancho Cucamonga, CA 91730, in San Bernardino County, California.
Does Sigma Electrical Group have an active surety bond on file with CSLB?
Yes. Sigma Electrical Group has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Sigma Electrical Group carry workers' compensation coverage?
Sigma Electrical Group reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Sigma Electrical Group's contractor license?
You can verify Sigma Electrical Group's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1146031.
- Bond activeNov 3, 2025
- WC coverage startsNov 3, 2025
- License issuedNov 7, 2025
- License expiresNov 30, 2027
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